<?php
/**
 * Piwik - Open source web analytics
 * 
 * @link http://piwik.org
 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 * 
 * @category Piwik_Plugins
 * @package Piwik_ExamplePlugin
 */

/**
 *
 * @package Piwik_ExamplePlugin
 */
class Piwik_ExamplePlugin extends Piwik_Plugin
{
	/**
	 * Return information about this plugin.
	 *
	 * @see Piwik_Plugin
	 *
	 * @return array
	 */
	public function getInformation()
	{
		return array(
			'description' => Piwik_Translate('ExamplePlugin_PluginDescription'),
			'homepage' => 'http://piwik.org/',
			'author' => 'Piwik',
			'author_homepage' => 'http://piwik.org/',
			'license' => 'GPL v3 or later',
			'license_homepage' => 'http://www.gnu.org/licenses/gpl.html',
			'version' => '0.1',
			'translationAvailable' => true,
		);
	}
	
	public function getListHooksRegistered()
	{
		return array(
//			'Controller.renderView' => 'addUniqueVisitorsColumnToGivenReport',
            'WidgetsList.add' => 'addWidgets',
		);
	}

	function activate()
	{
		// Executed every time plugin is Enabled
	}
	
	function deactivate()
	{
		// Executed every time plugin is disabled
	}
	
	/**
	 * @param Piwik_Event_Notification $notification  notification object
	 */
	function addUniqueVisitorsColumnToGivenReport($notification)
	{
		$view = $notification->getNotificationInfo();
		$view = $view['view'];
		if($view->getCurrentControllerName() == 'Referers'
			&& $view->getCurrentControllerAction() == 'getWebsites')
		{
			$view->addColumnToDisplay('nb_uniq_visitors');
		}
	}
	
	function addWidgets()
	{
		// we register the widgets so they appear in the "Add a new widget" window in the dashboard
		// Note that the first two parameters can be either a normal string, or an index to a translation string
		Piwik_AddWidget('ExamplePlugin_exampleWidgets', 'ExamplePlugin_exampleWidget', 'ExamplePlugin', 'exampleWidget');
		Piwik_AddWidget('ExamplePlugin_exampleWidgets', 'ExamplePlugin_photostreamMatt', 'ExamplePlugin', 'photostreamMatt');
		Piwik_AddWidget('ExamplePlugin_exampleWidgets', 'ExamplePlugin_piwikForumVisits', 'ExamplePlugin', 'piwikDownloads');
	}
}
